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Accession
GO:0043766
Name
Sep-tRNA:Cys-tRNA synthase activity
Ontology
molecular_function
Synonyms
O-phosphoseryl-tRNA:cysteinyl-tRNA synthase activity, Sep-tRNA:Cys-tRNA synthetase activity, SepCysS
Alternate IDs
None
Definition
Catalysis of the reaction: H+ + hydrogen sulfide + O-phospho-L-seryl-tRNA(Cys) = L-cysteinyl-tRNA(Cys) + phosphate. Source: PMID:17110438, PMID:15790858, PMID:16380427, RHEA:25686
Comment
None
History
See term history for GO:0043766 at QuickGO
Chem. react.
has participant hydrogenphosphate
has participant hydron
has participant 3'-(L-cysteinyl)adenylyl zwitterionic group
has participant 3'-(O-phosphonato-L-seryl)adenylyl(2-) group
has participant hydrosulfide
Subset
None
Include "regulates"
For more information, please see the ontology relation documentation.

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Graph of GO:0043766 from QuickGO

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Parents of Sep-tRNA:Cys-tRNA synthase activity (GO:0043766)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
Sep-tRNA:Cys-tRNA synthase activity [RO:0000057 relation] RO:0000057  hydrogenphosphate (CHEBI:43474)
Sep-tRNA:Cys-tRNA synthase activity [is_a relation] is_a  transferase activity, transferring alkyl or aryl (other than methyl) groups (GO:0016765)
Sep-tRNA:Cys-tRNA synthase activity [RO:0000057 relation] RO:0000057  hydron (CHEBI:15378)
Sep-tRNA:Cys-tRNA synthase activity [RO:0000057 relation] RO:0000057  3'-(L-cysteinyl)adenylyl zwitterionic group (CHEBI:78517)
Sep-tRNA:Cys-tRNA synthase activity [BFO:0000050 relation] BFO:0000050  conversion of O-phosphoseryl-tRNA to cysteinyl-tRNA (GO:0071952)
Sep-tRNA:Cys-tRNA synthase activity [RO:0000057 relation] RO:0000057  3'-(O-phosphonato-L-seryl)adenylyl(2-) group (CHEBI:78551)
Sep-tRNA:Cys-tRNA synthase activity [RO:0000057 relation] RO:0000057  hydrosulfide (CHEBI:29919)
Sep-tRNA:Cys-tRNA synthase activity [is_a relation] is_a  catalytic activity, acting on a tRNA (GO:0140101)

This term has no children.

EC
2.5.1.73
MetaCyc
RXN-10719
RHEA
25686